How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.
Denitrifying bacteria
Nitrifying bacteria
Lightening
Fungi
Brown algae
Correct answer is B
No explanation has been provided for this answer.
Changing the culture solution regularly
Increasing the number of times the culture is aerated
Covering the transparent beaker with black cloth
Adding warm alcohol to bleach the green colour
Sterilizing the beaker in a hot oven before use
Correct answer is C
No explanation has been provided for this answer.
In grasshopper/cockroach digestion starts from the
oesophagus
crop
gizzard
midgut
mouth
Correct answer is E
No explanation has been provided for this answer.
Which of the following pairs consists of gametes?
Ova and spermatozoa
Spores and sporangium
Flowers and pollen grains
Testes and ovaries
Gametophyte and sporophyte
Correct answer is A
No explanation has been provided for this answer.
The most sensitive part of the retina is called the
blindspot
conjuctiva
fovea centralis
choroid coat
sclerotic coat
Correct answer is C
No explanation has been provided for this answer.